ATE506837T1 - Verfahren zum betreiben von leuchtstofflampen und vorschaltgerät - Google Patents

Verfahren zum betreiben von leuchtstofflampen und vorschaltgerät

Info

Publication number
ATE506837T1
ATE506837T1 AT03017859T AT03017859T ATE506837T1 AT E506837 T1 ATE506837 T1 AT E506837T1 AT 03017859 T AT03017859 T AT 03017859T AT 03017859 T AT03017859 T AT 03017859T AT E506837 T1 ATE506837 T1 AT E506837T1
Authority
AT
Austria
Prior art keywords
lamp
control loop
adapter
fluorescent lamps
inverter
Prior art date
Application number
AT03017859T
Other languages
English (en)
Inventor
Markus Ziegler
Original Assignee
Osram Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osram Gmbh filed Critical Osram Gmbh
Application granted granted Critical
Publication of ATE506837T1 publication Critical patent/ATE506837T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2988—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
AT03017859T 2002-08-30 2003-08-05 Verfahren zum betreiben von leuchtstofflampen und vorschaltgerät ATE506837T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10240807A DE10240807A1 (de) 2002-08-30 2002-08-30 Verfahren zum Betreiben von Leuchtstofflampen und Vorschaltgerät

Publications (1)

Publication Number Publication Date
ATE506837T1 true ATE506837T1 (de) 2011-05-15

Family

ID=31197599

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03017859T ATE506837T1 (de) 2002-08-30 2003-08-05 Verfahren zum betreiben von leuchtstofflampen und vorschaltgerät

Country Status (6)

Country Link
US (1) US6933682B2 (de)
EP (1) EP1395096B1 (de)
AT (1) ATE506837T1 (de)
CA (1) CA2437995A1 (de)
DE (2) DE10240807A1 (de)
TW (1) TWI273863B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050062852A (ko) * 2003-12-19 2005-06-28 삼성전자주식회사 액정 표시 장치, 표시 장치용 광원의 구동 장치 및 그방법
DE102005008483A1 (de) * 2005-02-24 2006-08-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH EVG für Hochdruckentladungslampe mit Strommesseinrichtung
DE102005018764A1 (de) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Einstellbare digitale Leuchtmittelleistungsregelung
EP2067385A1 (de) * 2006-09-25 2009-06-10 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und verfahren zum zünden einer entladungslampe
US7489531B2 (en) * 2006-09-28 2009-02-10 Osram Sylvania, Inc. Inverter with improved overcurrent protection circuit, and power supply and electronic ballast therefor
US8049430B2 (en) 2008-09-05 2011-11-01 Lutron Electronics Co., Inc. Electronic ballast having a partially self-oscillating inverter circuit
US8664894B2 (en) 2009-12-08 2014-03-04 Koninklijke Philips N.V. Method and device for driving a fluorescent lamp

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463287A (en) * 1981-10-07 1984-07-31 Cornell-Dubilier Corp. Four lamp modular lighting control
US4894587A (en) 1984-08-17 1990-01-16 Lutron Electronics Co., Inc. High frequency gas discharge lamp dimming ballast
DE3854094T2 (de) 1987-04-13 1996-01-25 Sharp Kk Apparat zum Betreiben einer Halbleiterlaservorrichtung.
DE69015418T2 (de) * 1989-04-25 1995-05-04 Matsushita Electric Works Ltd Energieversorgung.
ATE102430T1 (de) * 1989-10-09 1994-03-15 Siemens Ag Elektronisches vorschaltgeraet.
US5118997A (en) * 1991-08-16 1992-06-02 General Electric Company Dual feedback control for a high-efficiency class-d power amplifier circuit
EP0677982B1 (de) * 1994-04-15 2000-02-09 Knobel Ag Lichttechnische Komponenten Verfahren zum Betrieb eines Vorschaltgeräts für Entladungslampen
KR0157093B1 (ko) * 1994-12-22 1998-12-15 김광호 궤환 디밍 제어회로
US5798620A (en) * 1996-12-17 1998-08-25 Philips Electronics North America Corporation Fluorescent lamp dimming
US6040661A (en) * 1998-02-27 2000-03-21 Lumion Corporation Programmable universal lighting system
JP3600976B2 (ja) * 1998-07-14 2004-12-15 三菱電機株式会社 放電灯点灯装置
TW520618B (en) * 1999-10-21 2003-02-11 Matsushita Electric Industrial Co Ltd Fluorescent lamp operating apparatus and compact self-ballasted fluorescent lamp
JP2002043087A (ja) * 2000-07-26 2002-02-08 Toshiba Lighting & Technology Corp 放電灯点灯装置及び照明装置
US6414449B1 (en) * 2000-11-22 2002-07-02 City University Of Hong Kong Universal electronic ballast

Also Published As

Publication number Publication date
EP1395096A3 (de) 2005-09-07
DE10240807A1 (de) 2004-03-11
CA2437995A1 (en) 2004-03-30
US6933682B2 (en) 2005-08-23
TW200407055A (en) 2004-05-01
EP1395096B1 (de) 2011-04-20
TWI273863B (en) 2007-02-11
US20040051481A1 (en) 2004-03-18
DE50313622D1 (de) 2011-06-01
EP1395096A2 (de) 2004-03-03

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